---
title: "All tax parameters for a vintage"
method: GET
path: "/v1/tax-parameters"
---

# All tax parameters for a vintage

`GET /v1/tax-parameters`

## Request

- Base URL: `https://api.arcandledger.com`
- URL: `https://api.arcandledger.com/v1/tax-parameters`
- Auth: none declared

## Query parameters

- `year` integer

## Response `200`

Parameters with citations

- Envelope
  - `data` object, required
  - `meta` object, required
    - `serverVersion` string, required
    - `taxYear` integer
  - `disclaimer` string, required

## Other responses

- `400`: Invalid year
- `404`: Unknown vintage

---

[API](https://skmtc.dev/arcandledger/apis/arc-ledger-tax-data-api.md) · [All operations](https://skmtc.dev/arcandledger/apis/arc-ledger-tax-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/arcandledger/apis/arc-ledger-tax-data-api/revisions/d435ea185ef3?raw)